Performance evaluation of uncoated carbide tool in high speed drilling of Ti6Al4V
This paper presents the experimental investigation into the performance of the uncoated carbide tool when high speed drilling (HSD) of Ti6Al4V. Machining responses such as thrust force, torque, vibration, chip formation and surface integrity of drilled surface were evaluated at various cutting condi...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Published: |
The Japan Society of Mechanical Engineer
2008
|
| Subjects: | |
| Online Access: | http://eprints.utm.my/8676/ |
| _version_ | 1848891739790639104 |
|---|---|
| author | Abd. Rahim, Erween Kamdani, Kamaruddin Sharif, Safian |
| author_facet | Abd. Rahim, Erween Kamdani, Kamaruddin Sharif, Safian |
| author_sort | Abd. Rahim, Erween |
| building | UTeM Institutional Repository |
| collection | Online Access |
| description | This paper presents the experimental investigation into the performance of the uncoated carbide tool when high speed drilling (HSD) of Ti6Al4V. Machining responses such as thrust force, torque, vibration, chip formation and surface integrity of drilled surface were evaluated at various cutting conditions. Results show that cutting speed and feed significantly influenced the above responses. Folded wavy type chips and curly type chips were produced under all tested cutting conditions. It was also found that the transition from aperiodic to periodic chip formation occurred as the cutting speed increases. In addition, improvement of the drilling performance was also recorded as a result of reduction of acceleration amplitude during peck drilling method was adopted. Observation on the subsurface of the drilled workpiece indicates a severe plastic deformation at all tested cutting conditions.
|
| first_indexed | 2025-11-15T21:02:45Z |
| format | Article |
| id | utm-8676 |
| institution | Universiti Teknologi Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-15T21:02:45Z |
| publishDate | 2008 |
| publisher | The Japan Society of Mechanical Engineer |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | utm-86762017-10-19T00:48:21Z http://eprints.utm.my/8676/ Performance evaluation of uncoated carbide tool in high speed drilling of Ti6Al4V Abd. Rahim, Erween Kamdani, Kamaruddin Sharif, Safian TJ Mechanical engineering and machinery This paper presents the experimental investigation into the performance of the uncoated carbide tool when high speed drilling (HSD) of Ti6Al4V. Machining responses such as thrust force, torque, vibration, chip formation and surface integrity of drilled surface were evaluated at various cutting conditions. Results show that cutting speed and feed significantly influenced the above responses. Folded wavy type chips and curly type chips were produced under all tested cutting conditions. It was also found that the transition from aperiodic to periodic chip formation occurred as the cutting speed increases. In addition, improvement of the drilling performance was also recorded as a result of reduction of acceleration amplitude during peck drilling method was adopted. Observation on the subsurface of the drilled workpiece indicates a severe plastic deformation at all tested cutting conditions. The Japan Society of Mechanical Engineer 2008 Article PeerReviewed Abd. Rahim, Erween and Kamdani, Kamaruddin and Sharif, Safian (2008) Performance evaluation of uncoated carbide tool in high speed drilling of Ti6Al4V. Journal of Advanced Mechanical Design, Systems and Manufacturing, 2 (4). pp. 522-531. ISSN 1881-3054 http://dx.doi.org/10.1299/jamdsm.2.522 10.1299/jamdsm.2.522 |
| spellingShingle | TJ Mechanical engineering and machinery Abd. Rahim, Erween Kamdani, Kamaruddin Sharif, Safian Performance evaluation of uncoated carbide tool in high speed drilling of Ti6Al4V |
| title | Performance evaluation of uncoated carbide tool in high speed drilling of Ti6Al4V
|
| title_full | Performance evaluation of uncoated carbide tool in high speed drilling of Ti6Al4V
|
| title_fullStr | Performance evaluation of uncoated carbide tool in high speed drilling of Ti6Al4V
|
| title_full_unstemmed | Performance evaluation of uncoated carbide tool in high speed drilling of Ti6Al4V
|
| title_short | Performance evaluation of uncoated carbide tool in high speed drilling of Ti6Al4V
|
| title_sort | performance evaluation of uncoated carbide tool in high speed drilling of ti6al4v |
| topic | TJ Mechanical engineering and machinery |
| url | http://eprints.utm.my/8676/ http://eprints.utm.my/8676/ http://eprints.utm.my/8676/ |